Our Data Sources
25, Grasmere Gardens, Harrow has no recent1 records in the Land Registry and a single entry in the EPC database dated June 2015.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 25, Grasmere Gardens, Harrow is in very good condition we estimate a sale value of £517,749 and a rental value of £2,519 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £458,577 and a rental value of £2,231 per month.
Plot Size
According to data from HM Land Registry, 25, Grasmere Gardens, Harrow sits on a plot of 381 m2.
We have plot size data on 46 out of 46 other houses in the postcode and 25, Grasmere Gardens, Harrow sits on the 27th largest plot.
Energy Efficiency
25, Grasmere Gardens, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Jun 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 25, Grasmere Gardens, Harrow was last sold on 8th June 2004 for £250,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Jun 2004£250,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 252 sales of properties similar to 25, Grasmere Gardens, Harrow within a radius of 470 metres since 2021.
The most recent example is 40, Borrowdale Avenue, Harrow, HA3 7PZ, a freehold house which sold for £550,000 on the 11th December 2025.
Read more about house prices in HA3.
- Sold Dec 2025£550,000 | 3 Bed House40, Borrowdale Avenue, Harrow, HA3 7PZ40, Borrowdale Avenue, Harrow, HA3 7PZ
- Sold Oct 2025£585,000 | 3 Bed House222, Kenmore Avenue, Harrow, HA3 8PS222, Kenmore Avenue, Harrow, HA3 8PS
- Sold Aug 2025£510,000 | 3 Bed House483, Kenton Lane, Harrow, HA3 7JW483, Kenton Lane, Harrow, HA3 7JW
- Sold Mar 2025£445,000 | 3 Bed House147, Locket Road, Harrow, HA3 7NY147, Locket Road, Harrow, HA3 7NY
- Sold Mar 2025£423,000 | 3 Bed House212, Kenmore Avenue, Harrow, HA3 8PS212, Kenmore Avenue, Harrow, HA3 8PS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £623,277, ranging from £483,599 to £807,613.
- 21 Grasmere Gardens
3 Bed House | 17 m | Est. Value: £483,599
- 31 Grasmere Gardens
3 Bed House | 26 m | Est. Value: £535,173
- 33 Grasmere Gardens
4 Bed House | 32 m | Est. Value: £669,618
- 24 Grasmere Gardens
4 Bed House | 32 m | Est. Value: £807,613
- 17 Grasmere Gardens
4 Bed House | 33 m | Est. Value: £694,480
Location Comparison
Grasmere Gardens, Harrow, HA3 has a total of 85 addresses. According to our analysis of all the public data, 25, Grasmere Gardens, Harrow is the 67th largest and the 69th most expensive property on the street.
When compared to the postcode district it is £18k less expensive than the average property in HA3.
More reading links
Schools Nearby
- St Joseph's Catholic Primary School200 m away
- Belmont School400 m away
- Priestmead Primary School and Nursery500 m away
- The Sacred Heart Language College1.0 km away
- Salvatorian Roman Catholic College1.2 km away
- Park High School1.4 km away
More reading links
Public Transport Nearby
- Harrow & Wealdstone|1.0 km away
- Kenton|1.8 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
